<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <meta name="viewport"
    content="width=device-width,minimum-scale=0.5,maximum-scale=1.0,initial-scale=1.0,user-scalable=no" />

    <meta name="viewport" content="width=device-width,initial-scale=1.0">
    <title>pro</title>
  </head>
  <body>
    <div id="app"></div>
    <!-- built files will be auto injected -->
    
  </body>
  <script>
  function bodyScale() {
    var devicewidth = document.documentElement.clientWidth;
    var scale = devicewidth/375;
    document.body.style.zoom = scale;
  }
  window.onload = window.onresize = function () {
    bodyScale();
  }

  
  
  </script>
</html>
